China National Standards

China Classification,investigation GB Standards List

  •  China "Classification,investigation" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 18972-2017 Classification,investigation and evaluation of tourism resources
    旅游资源分类、调查与评价    		 China National Standards
    Classification,investigation
    English PDF
    GB/T 18972-2003 Classification，investigation and evaluation of tourism resources
    旅游资源分类、调查与评价    		 China National Standards
    Classification,investigation
    English PDF

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